Adjusting projection image size (wxga), Installation, Projection distance – Optoma EH415e User Manual
Page 17: 300" (overdrive) for asia
16
Installation
Diagonal
length (inch) size
of 16:10 Screen
Screen Size W X H (16:10)
Projection distance (D)
Offset (A)
(m)
(feet)
(m)
(feet)
Width Height Width Height wide
tele
wide
tele
(m)
(feet)
30
0.65
0.40
2.12
1.32
0.94
1.42
3.10
4.66
0.05
0.15
40
0.86
0.54
2.83
1.77
1.26
1.90
4.13
6.22
0.06
0.20
60
1.29
0.81
4.24
2.65
1.89
2.84
6.19
9.33
0.09
0.30
80
1.72
1.08
5.65
3.53
2.52
3.79
8.25 12.44 0.12
0.41
100
2.15
1.35
7.07
4.42
3.14
4.74 10.32 15.55 0.15
0.51
120
2.58
1.62
8.48
5.30
3.77
5.69 12.38 18.66 0.19
0.61
140
3.02
1.88
9.89
6.18
4.40
6.63 14.44 21.77 0.22
0.71
160
3.45
2.15 11.31 7.07
5.03
7.58 16.51 24.87 0.25
0.81
190
4.09
2.56 13.43 8.39
5.97
9.00 19.60 29.54 0.29
0.97
230
4.95
3.10 16.25 10.16 7.23 10.90 23.73 35.76 0.36
1.17
280
6.03
3.77 19.79 12.37 8.81 13.27 28.89 43.53 0.43
1.42
300
6.46
4.04 21.20 13.25 9.43 14.22 30.95 46.64 0.46
1.52
Adjusting Projection Image Size (WXGA)
N
ote
N
ote
300" (overdrive) for
Asia.
Projection Distance
Keystone Correction Angle
Image Height